fatigue vs armed forces

fatigue and armed forces both are nouns.

Word	Noun	Adjective	Verb	Adverb
fatigue	Yes	No	Yes	No
armed forces	Yes	No	No	No

fatigue (noun)	armed forces (noun)
labor of a nonmilitary kind done by soldiers (cleaning or digging or draining or so on)	the military forces of a nation
(always used with a modifier) boredom resulting from overexposure to something
temporary loss of strength and energy resulting from hard physical or mental work
used of materials (especially metals) in a weakened state caused by long stress

fatigue (verb)	armed forces (verb)
exhaust or get tired through overuse or great strain or stress
lose interest or become bored with something or somebody